Adaptec 2100S - SCSI RAID Controller Guide de l'utilisateur Page 96
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- Table des matières
- MARQUE LIVRES
Noté. / 5. Basé sur avis des utilisateurs
3-51
Storage Manager
Cache Statistics
Command Statistics
Device I/O Statistics
The total number of sectors written to disk by the controller is
described by the formula:
Write – Backs + Write – Throughs = Total Sectors
However, in RAID 1 arrays
Write – Backs + Write – Throughs
=→2 ∗→Total Sectors
Total Pages The total number of pages contained in the
controller cache.
Used Pages The number of pages that currently contain disk
data.
Dirty Pages The number of pages that contain dirty data (data
that requires correction).
Read-Ahead
Pages
The number of cache pages that contain data that
has been loaded from disk as a result of read-ahead
functions.
ECC Fault
Pages
The number of pages that have been mapped for
nonuse after a RAM fault was discovered by the
controller ECC feature.
Total
Commands
The total number of commands received from the
host computer. This includes Read and Write
commands and other commands that may not
involve device I/O.
Misaligned
Transfers
The number of commands that required data to be
transferred starting at a RAM address location that
was not an even byte value.
SCSI Bus
Resets (SCSI
only)
The total number of SCSI bus resets that have been
issued by the controller. A large number of resets
can indicate a problem with the SCSI bus or an
attached device.
- STORAGE MANAGEMENT 1
- SOFTWARE USER’S GUIDE 1
- Storage Management Software 2
- Copyright 3
- Trademarks 3
- Disclaimer 3
- Contents 7
- 3 Storage Manager 8
- Storage Management 10
- Software Overview 10
- ■ SuSE Linux 6.4 and 7.0 11
- ■ SCO UNIX/Unixware 11
- Storage Manager on ROM 12
- Overview 13
- Keyboard Reference 14
- Menu Reference 15
- Icon Reference 17
- Screen Layout 17
- The Menu Bar 18
- The Left Pane – Tree View 18
- Running SMOR 20
- Controller BIOS Settings 21
- Enable Bootable CD-ROMs 22
- DOS/Windows 3.1 Cache Setting 22
- Scan Delay (SCSI only) 23
- EBDA Relocation 23
- Enable Extended Int13 23
- Information Tab 24
- Configuration Tab 26
- Mem Address, IRQ 27
- PCI MWI Enable 27
- Boot Enable 27
- Bus Configuration Tab 28
- Transfer Rate (SCSI only) 30
- Termination (SCSI only) 30
- TERMPWR (SCSI only) 30
- Device Information Tab 31
- Setting the Configuration 36
- Array Operations 37
- RAID 1 BuildOption: 39
- Delete array 40
- Hot Spares 41
- Rebuilding a Failed Array 42
- Creating a SMOR Boot Disk 45
- Installing Storage Manager 49
- Running Storage Manager 50
- Physical Configuration View 51
- Logical Configuration View 53
- Logical Device Addresses 55
- Array Groups 57
- Configuration View window 59
- Creating an Array Group 61
- Naming an Array Group 64
- Requirements and Restrictions 65
- Expanding an Array Group 66
- Status Reporting 68
- Information Windows 69
- 3210S/3400S/3410S Only 71
- Flash Configuration Window 74
- Device Information Window 76
- Device Configuration Window 78
- Event Log 80
- Event Broadcaster 82
- ■ Windows 2000 and Windows NT 83
- ■ NetWare 4.2 and 5.x 83
- Windows NT & Windows 2000 84
- Formatting Drives – SCSI only 89
- Drive Failures 90
- Rebuilding a Degraded Array 91
- Assigning Hot Spares 92
- Running a Verify Process 93
- Controller I/O Statistics 94
- Cache Statistics 96
- Command Statistics 96
- Device I/O Statistics 96
- Remote Communication 99
- Client Workstations 100
- Storage Manager 103
- Windows 95/98/ME 103
- Novell NetWare 103
- SCO UNIX 103
- Connecting to Remote Systems 104
- Making a Manual Connection 106
- Using the Phonebook 107
- Using a Custom Connection 108
- RAIDUTIL Command Line 109
- Exit Status 110
- Device Address Syntax 110
- Command Line Switches 111
- Miscellaneous 112
- -D Delete logical drives 113
- Array Modification 114
- RAID Operation 115
- Controller-Specific 116
- Hot Spare Control 117
- -A Alarm status and control 118
- -L List devices 119
- -P Pagination output 120
- -q Quiet mode 120
- Introduction 121
- Management Information Base 122
- Management Console 122
- Adaptec MIB Information 123
- What’s Included 125
- System Requirements 126
- Management Consoles 126
- SNMP Architecture 128
- Adaptec SNMP Subagent 129
- Adaptec CI 132
- Installing DMI Support 133
- Adaptec DMI Modules 133
- © 2000, 2001 Adaptec, Inc 135
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